Boltyanskii, V. G. and Efremovich, V. A. <br/><br/>
Intuitive combinatorial topology   
Tr. by Abe Shenitzer 
 - New York  Springer-Verlag  2001 
 - xii, 141p. Bibl. Index. 
 - Universitext .
<br/><br/>  
<br/><br/><label>ISBN: </label>0387951148 
<br/><br/><label>Dewey Class. No.: </label>514  / B694.IC